707641680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{18089}}^1$

素因数の和:18268

約数の個数: 80

約数和(自身を含む): 2207269440

約数和(自身を除く): 1499627760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 6520, 7824, 9780, 13040, 18089, 19560, 36178, 39120, 54267, 72356, 90445, 108534, 144712, 180890, 217068, 271335, 289424, 361780, 434136, 542670, 723560, 868272, 1085340, 1447120, 2170680, 2948507, 4341360, 5897014, 8845521, 11794028, 14742535, 17691042, 23588056, 29485070, 35382084, 44227605, 47176112, 58970140, 70764168, 88455210, 117940280, 141528336, 176910420, 235880560, 353820840, 707641680]

約数ペア:

[(1, 707641680), (2, 353820840), (3, 235880560), (4, 176910420), (5, 141528336), (6, 117940280), (8, 88455210), (10, 70764168), (12, 58970140), (15, 47176112), (16, 44227605), (20, 35382084), (24, 29485070), (30, 23588056), (40, 17691042), (48, 14742535), (60, 11794028), (80, 8845521), (120, 5897014), (163, 4341360), (240, 2948507), (326, 2170680), (489, 1447120), (652, 1085340), (815, 868272), (978, 723560), (1304, 542670), (1630, 434136), (1956, 361780), (2445, 289424), (2608, 271335), (3260, 217068), (3912, 180890), (4890, 144712), (6520, 108534), (7824, 90445), (9780, 72356), (13040, 54267), (18089, 39120), (19560, 36178)]